package com.myorigin.weblog.common.utils;

import com.myorigin.weblog.common.exception.BaseExceptionInterface;
import com.myorigin.weblog.common.exception.BizException;
import lombok.Data;

import java.io.Serializable;

/**
 * 响应工具类
 */
@Data
public class Response<T> implements Serializable {
    //是否成功默认为 true
    private boolean success = true;
    //响应消息
    private String message;
    //异常码
    private String errorCode;
    //响应数据
    private T data;

    //=========================成功响应=========================
    public static <T> Response<T> success() {
        Response<T> response = new Response<>();
        return response;
    }
    public static <T> Response<T> success(T data){
        Response<T> response = new Response<>();
        response.setData(data);
        return response;
    }

    //=========================失败响应=========================
    public static <T> Response<T> fail(){
        Response<T> response = new Response<>();
        response.setSuccess(false);
        return response;
    }
    public static <T> Response<T> fail(String errorMesage){
        Response<T> response = new Response<>();
        response.setSuccess(false);
        response.setMessage(errorMesage);
        return response;
    }
    public static <T> Response<T> fail(String errorCode, String errorMesage){
        Response<T> response = new Response<>();
        response.setSuccess(false);
        response.setErrorCode(errorCode);
        response.setMessage(errorMesage);
        return response;
    }
    //通过全局异常处理器返回异常信息
    public static <T> Response<T> fail(BizException bizException){
        Response<T> response = new Response<>();
        response.setSuccess(false);
        response.setErrorCode(bizException.getErrorCode());
        response.setMessage(bizException.getErrorMessage());
        return response;
    }
    public static <T> Response<T> fail(BaseExceptionInterface baseExceptionInterface){
        Response<T> response = new Response<>();
        response.setSuccess(false);
        response.setErrorCode(baseExceptionInterface.getErrorCode());
        response.setMessage(baseExceptionInterface.getErrorMessage());
        return response;
    }
}
